34" UWQHD 21:9 IPS Curved Ultrawide Monitor with 96W USB-C | VG3420C

MORE SPACE ON ONE MONITOR WITH 21:9 ASPECT RATIO: A UWQHD 21:9 screen keeps apps, documents and dashboards open side by side so your workflow stays uninterrupted.
IMMERSIVE 1900R CURVED SCREEN: A 1900R curved IPS screen wraps around your natural line of sight for a more immersive viewing experience.
ONE USB-C CABLE DOES IT ALL: One USB-C cable delivers video, audio, data and 96W of power for a cleaner setup.
RICH COLOR FOR PROFESSIONAL WORK: HDR10 support and a 98% DCI-P3 color gamut deliver precise color accuracy and richer contrast so presentations and creative assets can look their best.
FLEXIBLE MULTI-DEVICE CONNECTIVITY: USB-C, HDMI and DisplayPort inputs cover almost every device, while a built-in USB hub helps connect keyboards, mice and other peripherals.
BUILT FOR ALL-DAY COMFORT: Find your ideal position with an ergonomic stand with tilt, swivel and height adjustment features.

Comparison Sheet (PRG)

| Datasheet | Media

Product Overview

The ViewSonic^® VG3420C delivers the productivity of a dual-monitor setup on a single 34-inch curved screen. By offering an expansive 21:9 UWQHD workspace, this monitor allows for seamless side-by-side multitasking across spreadsheets and dashboards. To keep the full width of the screen within comfortable focus, the 1900R curvature wraps around your natural line of sight. This immersive view is paired with a 98% DCI-P3 color gamut and HDR10 support to ensure your creative assets remain vibrant and color-accurate. You can also streamline your desk with a single USB-C cable that delivers video, audio, data and 96W of power. The entire experience is supported by a fully ergonomic stand with tilt, swivel and height adjustment features to keep you comfortable throughout the day.

Overview

More Space on One Monitor with 21:9 Aspect Ratio

Enjoy more space to work. A UWQHD 21:9 screen can help you keep documents, dashboards and apps open side by side.

Immersive 1900R Curved Screen

A 1900R curved IPS screen brings the edges of the display closer to your field of vision, keeping the entire image at a comfortable viewing distance to help reduce eye strain.

One USB-C Cable Does It All

USB-C single-cable connectivity provides video, audio, data and 96W of power delivery, so you can plug in and get to work.

Rich Color for Professional Work

HDR10 support and a 98% DCI-P3 color gamut deliver greater color accuracy and richer contrast across the full ultrawide screen. This helps presentations, data and creative assets look more consistent and precise.

Flexible Multi-Device Connectivity

USB-C, HDMI and DisplayPort inputs connect to laptops, desktops and other devices so switching sources is quick and simple. A built-in USB hub gives ample connectivity for keyboards, mice and other peripherals.

Find Your Ideal Position

A fully adjustable stand tilts, swivels and raises to wherever the screen works best for you. Dial in the right posture from the start and keep it there through long work sessions.

Enhanced Viewing Comfort

Hardware-based low blue light technology and an adjustable software blue light filter can help reduce eye strain during extended use.

Dual Integrated Stereo Speakers

Dual integrated speakers deliver clear stereo sound without a separate sound bar, keeping the setup simple and the desk clear.

3-year Limited Warranty

Have peace of mind in the quality and reliability of your ViewSonic monitor—backed by one of the industry’s best pixel performance policies and a 3-year limited warranty.*

*Subject to ViewSonic's warranty and on-site service terms and conditions.

Awards

Specifications

Screen Size: 34"
Viewable Area (in.): 34.1
Colors: 16.7M
Color Space Support: 8-bit true
Response Time (MPRT): 1ms
Viewing Angles: 178º horizontal, 178º vertical
Backlight Life (Hours): 30,000
Curvature: 1900R
Display Resolution: UWQHD (3440x1440)
Display Resolution: 3440 x 1440
Response Time (Typical GTG): 5ms
Dynamic Contrast Ratio: 80M:1
Aspect Ratio: 21:9
Panel Surface: Anti-glare, Hard coating (3H)
Light Source: LED
Brightness: 300 cd/m2
Static Contrast Ratio: 2,000:1
Panel Type: IPS
Refresh Rate: 120Hz
PC Resolution (max): 3440 × 1440
Mac® Resolution (max): 3440 × 1440
USB Type A: 2
USB Type B: 1
USB Type C: 96W x 1
3.5mm Audio Out: 1
HDMI 2.1 In: 2
DisplayPort: 1
Internal Speakers: 2.5W (x2)
Eco Mode (Conserve): 21 W
Eco Mode (optimized): 24 W
Consumption (typical): 27 W
Consumption (max): 39 W
Voltage: DC 24V
Stand-by: 0.5
Power Supply: External
Cable Organization: No
Kensington Lock Slot: 1
Physical Controls: M, Right, Left, E, Power
On Screen Display: Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu
Temperature: 32-104º F (0 - 40º C)
Humidity (non-condensing): 20-90%
VESA Compatible: 100 x 100 mm
Frequency Horizontal: HDMI 2.1: 15–222 / DisplayPort: 15–183 kHz / USB Type C: 15–183 kHz
Frequency Vertical: HDMI 2.1: 48–120 Hz / DisplayPort: 48–120 Hz / USB Type C: 48–120 Hz
Height Adjust: 130 mm / 5.1 in
Swivel: -30º / 30º
Tilt (Forward/Back): -5º / 15º
Regulations: cTUVus, FCC-B, ICES003, Energy Star, CEC
Net (lbs): 18.1
Net Without Stand (lbs): 13.7
Gross (lbs): 25.4
Net (kg): 8.2
Net Without Stand (kg): 6.2
Gross (kg): 11.5
Packaging (in.): 39.4 × 17.1 × 7.7
Physical (in.): 32.07 × 16.72~21.81 × 9.36
Physical Without Stand (in.): 32.07 × 14.31 × 4.04
Packaging (mm): 1000 × 435 × 196
Physical (mm): 814.7 × 424.66~554.66 × 237.8
Physical Without Stand (mm): 814.7 × 363.56 × 102.65
Package Contents: VG3420C x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.1; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
Warranty: Three-year limited warranty on parts, labor and backlight

Download

Quick Start Guide
VG3420C Quick Start Guide

Reviews and QA

34" UWQHD 21:9 IPS Curved Ultrawide Monitor with 96W USB-C | VG3420C

Product Overview